<template>
  <div>
    <el-menu
      active-text-color="rgb(64, 158, 255)"
      background-color="#304156"
      class="el-menu-vertical-demo"
      :default-active="defUrl"
      text-color="#fff"
      unique-opened
      router
      :collapse="isCollapse"
    >
      <el-menu-item index="/index">
        <i class="iconfont homepage"></i>
        <span>首页</span>
      </el-menu-item>
      <el-sub-menu
        :index="'/' + item.name"
        v-for="item in menus"
        :key="item.id"
      >
        <template #title>
          <i class="iconfont" :class="item.icon"></i>
          <span>{{ item.title }}</span>
        </template>
        <template v-for="sub in item.children" :key="sub.id">
          <el-menu-item
            :index="'/' + item.name + '/' + sub.name"
            v-if="sub.hidden === 0"
          >
            <i class="iconfont" :class="sub.icon"></i>
            {{ sub.title }}
          </el-menu-item>
        </template>
      </el-sub-menu>
    </el-menu>
  </div>
</template>

<script setup lang="ts">
import { inject, ref, watch } from "vue";
import { useUserStore } from "@/store/user";
import { useRoute } from "vue-router";
const isCollapse = inject<boolean>("isCollapse");
const useStore = useUserStore();
const menus = useStore.routes;
const defUrl = ref("/index");
const route = useRoute();
watch(
  () => route.path,
  () => {
    defUrl.value = route.path;
  },
  {
    immediate: true,
  }
);
</script>

<style scoped lang="less">
.el-menu-vertical-demo:not(.el-menu--collapse) {
  width: 250px;
}
</style>
